- Very low thermal conductivity at highest temperatures
- Low heat capacity
- Suitable for very high temperatures
- Pure carbon fiber
Soft felts based on carbon fibers are indispensable when it comes to meeting maximum requirements for insulation properties. Also, soft felt is used as battery felt in energy storage devices.
Our high-temperature insulation soft felt is well-know under the brand name SIGRATHERM, our battery felt is marketed under SIGRACELL.